“鸟在天空中飞，没留下痕迹，但毕竟飞过”的原话

Question

是泰戈尔名句。但想知道原文。

Answer 1

天空未留痕迹，鸟儿却已飞过。

Answer 2

天空不留下鸟的痕迹，但我已飞过。

Answer 3

I leave no trace of wings in the air,
but I am glad I have had my flight

Answer 4

天空不留下鸟的痕迹，但我已飞过。
I leave no trace of wings in the air,
but I am glad I have had my flight.

Answer 5

这句话好。。
小偷的名言。